參數(shù)資料
型號: S29GL256M10FFIR12
廠商: SPANSION LLC
元件分類: DRAM
英文描述: 3.0 Volt-only Page Mode Flash Memory featuring 0.23 um MirrorBit process technology
中文描述: 16M X 16 FLASH 3V PROM, 100 ns, PBGA64
封裝: 18 X 12 MM, LEAD FREE, FORTIFIED, BGA-64
文件頁數(shù): 118/160頁
文件大?。?/td> 2142K
代理商: S29GL256M10FFIR12
118
S29GLxxxM MirrorBit
TM
Flash Family
S29GLxxxM_00A5 April 30, 2004
P r e l i m i n a r y
Figure 8. Toggle Bit Algorithm
DQ2: Toggle Bit II
The “Toggle Bit II” on DQ2, when used with DQ6, indicates whether a particular
sector is actively erasing (that is, the Embedded Erase algorithm is in progress),
or whether that sector is erase-suspended. Toggle Bit II is valid after the rising
edge of the final WE# pulse in the command sequence.
START
No
Yes
Yes
DQ5 = 1
No
Yes
Toggle Bit
= Toggle
No
Program/Erase
Operation Not
Complete, Write
Reset Command
Program/Erase
Operation Complete
Read DQ7–DQ0
Toggle Bit
= Toggle
Read DQ7–DQ0
Twice
Read DQ7–DQ0
Note:
The system should recheck the toggle bit even if DQ5 = “1”
because the toggle bit may stop toggling as DQ5 changes
to “1.” See the subsections on DQ6 and DQ2 for more
information.
相關(guān)PDF資料
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S29GL256M10FFIR13 3.0 Volt-only Page Mode Flash Memory featuring 0.23 um MirrorBit process technology
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S29GL256M11FAIR2 制造商:Spansion 功能描述:NOR Flash, 16M x 16, 64 Pin, Plastic, BGA
S29GL256M11FAIR20 制造商:Spansion 功能描述:Flash Mem Parallel 3V/3.3V 256M-Bit 32M x 8/16M x 16 110ns 64-Pin Fortified BGA Tray